proposal-class-brand-check
proposal-array-find-from-last
proposal-class-brand-check | proposal-array-find-from-last | |
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2 | 5 | |
18 | 112 | |
- | - | |
0.0 | 5.3 | |
over 2 years ago | almost 2 years ago | |
HTML | HTML | |
MIT License | MIT License |
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proposal-class-brand-check
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Do ES6 objects know their class?
In the future this will be made easier with a built-in hasInstance meta method.
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Updates from 80th TC39 meeting
Class brand check: class.hasInstance a meta method to check whether o have the class brand of C.
proposal-array-find-from-last
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JavaScript's New Features: Exploring the Latest Additions to the Language
Array find from last
- ES2023 candidate source code + spec
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Find last occurrence of string in array of arrays
Apparently there is a proposal for .findLast() and .findLastIndex().
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Finding elements in `Array`s and TypedArrays
Proposal page: proposal-array-find-from-last.
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Updates from 80th TC39 meeting
Array find from last: findLast() and findLastIndex() methods on Array.prototype.
What are some alternatives?
proposal-private-fields-in-in - EcmaScript proposal to provide brand checks without exceptions
proposal-intl-locale-info - An API to expose information of locale, such as week data ( first day of a week, weekend start, weekend end), hour cycle, measurement system, commonly used calendar, etc.
proposal-intl-DateTimeFormat-formatRange - ECMA 402 proposal for DateTimeFormat.prototype.{formatRange,formatRangeToParts}
proposal-regexp-legacy-features - Legacy static properties of the RegExp constructor in JavaScript
proposal-intl-eradisplay - Intl.DateTimeFormat displays era field only if date displayed is in same era as today's
proposal-symbols-as-weakmap-keys - Permit Symbols as keys in WeakMaps, entries in WeakSets and WeakRefs, and registered in FinalizationRegistries
RegExp.escape - Proposal for investigating RegExp escaping for the ECMAScript standard
proposal-lazy-import - A proposal for introducing a way to defer evaluate of a module
proposal-hashbang - #! for JS